Resultats de la cerca - Kwatra, Gaurav

Estimation of invasive Group B Streptococcus disease risk in young infants from case-control serological studies per Izu, Alane, Kwatra, Gaurav, Madhi, Shabir A., Rigat, Fabio

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Vaccination of HIV-infected pregnant women: implications for protection of their young infants per Dangor, Ziyaad, Nunes, Marta C., Kwatra, Gaurav, Lala, Sanjay G., Madhi, Shabir A.

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T-cell responses to SARS-CoV-2 in unexposed South African women per Nunes, Marta C., Johnson, Michael J., Kwatra, Gaurav, Weinberg, Adriana, Madhi, Shabir A.

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Evaluation of Trans-Vag Broth, Colistin-Nalidixic Agar, and CHROMagar StrepB for Detection of Group B Streptococcus in Vaginal and Rectal Swabs from Pregnant Women in South Africa per Kwatra, Gaurav, Madhi, Shabir A., Cutland, Clare L., Buchmann, Eckhart J., Adrian, Peter V.

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Correlation of dried blood spots and plasma for quantification of Immunoglobulin (IgG) against Receptor binding domain and full length spike protein of SARS-CoV-2 per Kwatra, Gaurav, Nunes, Marta, Dhar, Nisha, Baillie, Vicky, Serafin, Natali, Jones, Stephanie, Madhi, Shabir A.

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Serotype-Specific Acquisition and Loss of Group B Streptococcus Recto-Vaginal Colonization in Late Pregnancy per Kwatra, Gaurav, Adrian, Peter V., Shiri, Tinevimbo, Buchmann, Eckhart J., Cutland, Clare L., Madhi, Shabir A.

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SARS-CoV-2 Omicron Symptomatic Infections in Previously Infected or Vaccinated South African Healthcare Workers per Nunes, Marta C., Mbotwe-Sibanda, Sthembile, Baillie, Vicky L., Kwatra, Gaurav, Aguas, Ricardo, Madhi, Shabir A.

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Temporal Changes in Invasive Group B Streptococcus Serotypes: Implications for Vaccine Development per Dangor, Ziyaad, Cutland, Clare L., Izu, Alane, Kwatra, Gaurav, Trenor, Siobhan, Lala, Sanjay G., Madhi, Shabir A.

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Association between antibodies against group B Streptococcus surface proteins and recto-vaginal colonisation during pregnancy per Dzanibe, Sonwabile, Kwatra, Gaurav, Adrian, Peter V., Kimaro-Mlacha, Sheila Z., Cutland, Clare L., Madhi, Shabir A.

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Hemagglutinin Stalk Antibody Responses Following Trivalent Inactivated Influenza Vaccine Immunization of Pregnant Women and Association With Protection From Influenza Virus Illness per Dhar, Nisha, Kwatra, Gaurav, Nunes, Marta C, Cutland, Clare, Izu, Alane, Nachbagauer, Raffael, Krammer, Florian, Madhi, Shabir A

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The antimicrobial activity of zinc against group B Streptococcus is strain-dependent across diverse sequence types, capsular serotypes, and invasive versus colonizing isolates per Francis, Jamisha D., Guevara, Miriam A., Lu, Jacky, Madhi, Shabir A., Kwatra, Gaurav, Aronoff, David M., Manning, Shannon D., Gaddy, Jennifer A.

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Population Immunity and Covid-19 Severity with Omicron Variant in South Africa per Madhi, Shabir A., Kwatra, Gaurav, Myers, Jonathan E., Jassat, Waasila, Dhar, Nisha, Mukendi, Christian K., Nana, Amit J., Blumberg, Lucille, Welch, Richard, Ngorima-Mabhena, Nicoletta, Mutevedzi, Portia C.

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Estimated SARS-CoV-2 infection rate and fatality risk in Gauteng Province, South Africa: a population-based seroepidemiological survey per Mutevedzi, Portia Chipo, Kawonga, Mary, Kwatra, Gaurav, Moultrie, Andrew, Baillie, Vicky, Mabena, Nicoletta, Mathibe, Masego Nicole, Rafuma, Martin Mosotho, Maposa, Innocent, Abbott, Geoff, Hugo, Janie, Ikalafeng, Bridget, Adelekan, Tsholofelo, Lukhele, Mkhululi, Madhi, Shabir A

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Systematic review of Group B Streptococcal capsular types, sequence types and surface proteins as potential vaccine candidates per Bianchi-Jassir, Fiorella, Paul, Proma, To, Ka-Ning, Carreras-Abad, Clara, Seale, Anna C., Jauneikaite, Elita, Madhi, Shabir A., Russell, Neal J., Hall, Jenny, Madrid, Lola, Bassat, Quique, Kwatra, Gaurav, Le Doare, Kirsty, Lawn, Joy E.

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Severe Acute Respiratory Syndrome Coronavirus 2 Infection Among Healthcare Workers in South Africa: A Longitudinal Cohort Study per Nunes, Marta C, Baillie, Vicky L, Kwatra, Gaurav, Bhikha, Sutika, Verwey, Charl, Menezes, Colin, Cutland, Clare L, Moore, David P, Dangor, Ziyaad, Adam, Yasmin, Mathivha, Rudo, Velaphi, Sithembiso C, Tsitsi, Merika, Aguas, Ricardo, Madhi, Shabir A

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SARS-CoV-2 exposure in Malawian blood donors: an analysis of seroprevalence and variant dynamics between January 2020 and July 2021 per Mandolo, Jonathan, Msefula, Jacquline, Henrion, Marc Y. R., Brown, Comfort, Moyo, Brewster, Samon, Aubrey, Moyo-Gwete, Thandeka, Makhado, Zanele, Ayres, Frances, Motlou, Thopisang, Mzindle, Nonkululeko, Kalata, Newton, Muula, Adamson S., Kwatra, Gaurav, Nsamala, Natasha, Likaka, Andrew, Mfune, Thom, Moore, Penny L., Mbaya, Bridon, French, Neil, Heyderman, Robert S., Swarthout, Todd, Jambo, Kondwani C.

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AstraZeneca COVID-19 vaccine induces robust broadly cross-reactive antibody responses in Malawian adults previously infected with SARS-CoV-2 per Chibwana, Marah G., Moyo-Gwete, Thandeka, Kwatra, Gaurav, Mandolo, Jonathan, Hermanaus, Tandile, Motlou, Thopisang, Mzindle, Nonkululeko, Ayres, Frances, Chaponda, Mphatso, Tembo, Godwin, Mwenechanya, Percy, Mitole, Ndaona, Jassi, Chisomo, Kamng’ona, Raphael, Afran, Louise, Mzinza, David, Mwandumba, Henry C., Gordon, Stephen B., Jere, Khuzwayo, Madhi, Shabir, Moore, Penny L., Heyderman, Robert S., Jambo, Kondwani C.

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Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 in people living with and without HIV in South Africa: an interim analysis of a randomised, do... per Madhi, Shabir A, Koen, Anthonet L, Izu, Alane, Fairlie, Lee, Cutland, Clare L, Baillie, Vicky, Padayachee, Sherman D, Dheda, Keertan, Barnabas, Shaun L, Bhorat, Qasim Ebrahim, Briner, Carmen, Aley, Parvinder K, Bhikha, Sutika, Hermanus, Tandile, Horne, Elizea, Jose, Aylin, Kgagudi, Prudence, Lambe, Teresa, Masenya, Masebole, Masilela, Mduduzi, Mkhize, Nonhlanhla, Moultrie, Andrew, Mukendi, Christian K, Moyo-Gwete, Thandeka, Nana, Amit J, Nzimande, Ayanda, Patel, Faeezah, Rhead, Sarah, Taoushanis, Carol, Thombrayil, Asha, van Eck, Samuel, Voysey, Merryn, Villafana, Tonya L, Vekemans, Johan, Gilbert, Sarah C, Pollard, Andrew J, Moore, Penny L, Kwatra, Gaurav

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Emergence and phenotypic characterization of the global SARS-CoV-2 C.1.2 lineage per Scheepers, Cathrine, Everatt, Josie, Amoako, Daniel G., Tegally, Houriiyah, Wibmer, Constantinos Kurt, Mnguni, Anele, Ismail, Arshad, Mahlangu, Boitshoko, Lambson, Bronwen E., Martin, Darren P., Wilkinson, Eduan, San, James Emmanuel, Giandhari, Jennifer, Manamela, Nelia, Ntuli, Noxolo, Kgagudi, Prudence, Cele, Sandile, Richardson, Simone I., Pillay, Sureshnee, Mohale, Thabo, Ramphal, Upasana, Naidoo, Yeshnee, Khumalo, Zamantungwa T., Kwatra, Gaurav, Gray, Glenda, Bekker, Linda-Gail, Madhi, Shabir A., Baillie, Vicky, Van Voorhis, Wesley C., Treurnicht, Florette K., Venter, Marietjie, Mlisana, Koleka, Wolter, Nicole, Sigal, Alex, Williamson, Carolyn, Hsiao, Nei-yuan, Msomi, Nokukhanya, Maponga, Tongai, Preiser, Wolfgang, Makatini, Zinhle, Lessells, Richard, Moore, Penny L., de Oliveira, Tulio, von Gottberg, Anne, Bhiman, Jinal N.

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Efficacy of the ChAdOx1 nCoV-19 Covid-19 Vaccine against the B.1.351 Variant per Madhi, Shabir A., Baillie, Vicky, Cutland, Clare L., Voysey, Merryn, Koen, Anthonet L., Fairlie, Lee, Padayachee, Sherman D., Dheda, Keertan, Barnabas, Shaun L., Bhorat, Qasim E., Briner, Carmen, Kwatra, Gaurav, Ahmed, Khatija, Aley, Parvinder, Bhikha, Sutika, Bhiman, Jinal N., Bhorat, As’ad E., du Plessis, Jeanine, Esmail, Aliasgar, Groenewald, Marisa, Horne, Elizea, Hwa, Shi-Hsia, Jose, Aylin, Lambe, Teresa, Laubscher, Matt, Malahleha, Mookho, Masenya, Masebole, Masilela, Mduduzi, McKenzie, Shakeel, Molapo, Kgaogelo, Moultrie, Andrew, Oelofse, Suzette, Patel, Faeezah, Pillay, Sureshnee, Rhead, Sarah, Rodel, Hylton, Rossouw, Lindie, Taoushanis, Carol, Tegally, Houriiyah, Thombrayil, Asha, van Eck, Samuel, Wibmer, Constantinos K., Durham, Nicholas M., Kelly, Elizabeth J., Villafana, Tonya L., Gilbert, Sarah, Pollard, Andrew J., de Oliveira, Tulio, Moore, Penny L., Sigal, Alex, Izu, Alane

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